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1987-2017年莱州湾沿岸土地利用变化及其对海岸线变化的影响 期刊论文
水土保持通报, 2021, 卷号: 41, 期号: 1, 页码: 309
作者:  王志成;  高志强;  尚伟涛;  姜晓鹏
浏览  |  Adobe PDF(2934Kb)  |  收藏  |  浏览/下载：444/209  |  提交时间：2021/12/01
莱州湾  土地利用变化  土地利用程度  海岸线变化速率  围填海  
近海环境中抗生素分析样品前处理技术的研究进展 期刊论文
色谱, 2020, 卷号: 38, 期号: 1, 页码: 95-103
作者:  吕敏;  陈令新
浏览  |  Adobe PDF(3422Kb)  |  收藏  |  浏览/下载：560/231  |  提交时间：2020/07/08
抗生素  近海  前处理技术  综述  antibiotics  coastal  pretreatment techniques  review  The widespread and massive usage of antibiotics for the prevention and treatment of diseases in human and animals have resulted in their continuous discharge into the environment, and finally, into the coastal environment through various pathways. Accumulation of antibiotics in aquatic organisms poses a great threat to ecological and human health, especially because it facilitates the generation and spread of bacterial resistance. Given the diverse range of antibiotics with various features, as well as their presence at low concentrations in the environment, it is imperative to develop pretreatment techniques for antibiotics in various matrices. In this paper, the pretreatment methods proposed in recent decades for antibiotics in coastal water, sediment, and biota are summarized, with emphasis on commonly used methods such as solid-phase extraction, solid-liquid extraction, matrix solid-phase dispersion, and QuEChERS. Additionally, the potential factors influencing the extraction performance and clean-up efficiency are analyzed. The advantages and disadvantages of the methods and their development are finally discussed.  
近海环境中抗生素分析样品前处理技术的研究进展 期刊论文
色谱, 2020, 卷号: 38, 期号: 1, 页码: 95-103
作者:  吕敏;  陈令新
浏览  |  Adobe PDF(2874Kb)  |  收藏  |  浏览/下载：329/160  |  提交时间：2021/12/01
抗生素  近海  前处理技术  综述